﻿using System;
using System.Security.Principal;
using System.Web;
using System.Web.Mvc;
using System.Web.Routing;
using System.Web.Security;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using NMA.Web;
using NMA.Web.Models;
using NMA.Web.Areas.Admin.Controllers;

namespace NMA.Web.Tests.Controllers
{

    [TestClass]
    public class AccountControllerTest
    {

        //[TestMethod]
        //public void ChangePassword_Get_ReturnsView()
        //{
        //    // Arrange
        //    AccountController controller = GetAccountController();

        //    // Act
        //    ActionResult result = controller.ChangePassword();

        //    // Assert
        //    Assert.IsInstanceOfType(result, typeof(ViewResult));
        //}

        //[TestMethod]
        //public void ChangePassword_Post_ReturnsRedirectOnSuccess()
        //{
        //    // Arrange
        //    AccountController controller = GetAccountController();
        //    ChangePasswordModel model = new ChangePasswordModel()
        //    {
        //        OldPassword = "goodOldPassword",
        //        NewPassword = "goodNewPassword",
        //        ConfirmPassword = "goodNewPassword"
        //    };

        //    // Act
        //    ActionResult result = controller.ChangePassword(model);

        //    // Assert
        //    Assert.IsInstanceOfType(result, typeof(RedirectToRouteResult));
        //    RedirectToRouteResult redirectResult = (RedirectToRouteResult)result;
        //    Assert.AreEqual("ChangePasswordSuccess", redirectResult.RouteValues["action"]);
        //}

        //[TestMethod]
        //public void ChangePassword_Post_ReturnsViewIfChangePasswordFails()
        //{
        //    // Arrange
        //    AccountController controller = GetAccountController();
        //    ChangePasswordModel model = new ChangePasswordModel()
        //    {
        //        OldPassword = "goodOldPassword",
        //        NewPassword = "badNewPassword",
        //        ConfirmPassword = "badNewPassword"
        //    };

        //    // Act
        //    ActionResult result = controller.ChangePassword(model);

        //    // Assert
        //    Assert.IsInstanceOfType(result, typeof(ViewResult));
        //    ViewResult viewResult = (ViewResult)result;
        //    Assert.AreEqual(model, viewResult.ViewData.Model);
        //    Assert.AreEqual("The current password is incorrect or the new password is invalid.", controller.ModelState[""].Errors[0].ErrorMessage);
        //}

        //[TestMethod]
        //public void ChangePassword_Post_ReturnsViewIfModelStateIsInvalid()
        //{
        //    // Arrange
        //    AccountController controller = GetAccountController();
        //    ChangePasswordModel model = new ChangePasswordModel()
        //    {
        //        OldPassword = "goodOldPassword",
        //        NewPassword = "goodNewPassword",
        //        ConfirmPassword = "goodNewPassword"
        //    };
        //    controller.ModelState.AddModelError("", "Dummy error message.");

        //    // Act
        //    ActionResult result = controller.ChangePassword(model);

        //    // Assert
        //    Assert.IsInstanceOfType(result, typeof(ViewResult));
        //    ViewResult viewResult = (ViewResult)result;
        //    Assert.AreEqual(model, viewResult.ViewData.Model);
        //}

        //[TestMethod]
        //public void ChangePasswordSuccess_ReturnsView()
        //{
        //    // Arrange
        //    AccountController controller = GetAccountController();

        //    // Act
        //    ActionResult result = controller.ChangePasswordSuccess();

        //    // Assert
        //    Assert.IsInstanceOfType(result, typeof(ViewResult));
        //}

        //[TestMethod]
        //public void LogOff_LogsOutAndRedirects()
        //{
        //    // Arrange
        //    AccountController controller = GetAccountController();

        //    // Act
        //    ActionResult result = controller.LogOff();

        //    // Assert
        //    Assert.IsInstanceOfType(result, typeof(RedirectToRouteResult));
        //    RedirectToRouteResult redirectResult = (RedirectToRouteResult)result;
        //    Assert.AreEqual("Home", redirectResult.RouteValues["controller"]);
        //    Assert.AreEqual("Index", redirectResult.RouteValues["action"]);
        //    Assert.IsTrue(((MockFormsAuthenticationService)controller.FormsService).SignOut_WasCalled);
        //}

        //[TestMethod]
        //public void LogOn_Get_ReturnsView()
        //{
        //    // Arrange
        //    AccountController controller = GetAccountController();

        //    // Act
        //    ActionResult result = controller.LogOn();

        //    // Assert
        //    Assert.IsInstanceOfType(result, typeof(ViewResult));
        //}

        //[TestMethod]
        //public void LogOn_Post_ReturnsRedirectOnSuccess_WithoutReturnUrl()
        //{
        //    // Arrange
        //    AccountController controller = GetAccountController();
        //    LogOnModel model = new LogOnModel()
        //    {
        //        UserName = "someUser",
        //        Password = "goodPassword",
        //        RememberMe = false
        //    };

        //    // Act
        //    ActionResult result = controller.LogOn(model, null);

        //    // Assert
        //    Assert.IsInstanceOfType(result, typeof(RedirectToRouteResult));
        //    RedirectToRouteResult redirectResult = (RedirectToRouteResult)result;
        //    Assert.AreEqual("Home", redirectResult.RouteValues["controller"]);
        //    Assert.AreEqual("Index", redirectResult.RouteValues["action"]);
        //    Assert.IsTrue(((MockFormsAuthenticationService)controller.FormsService).SignIn_WasCalled);
        //}

        //[TestMethod]
        //public void LogOn_Post_ReturnsRedirectOnSuccess_WithReturnUrl()
        //{
        //    // Arrange
        //    AccountController controller = GetAccountController();
        //    LogOnModel model = new LogOnModel()
        //    {
        //        UserName = "someUser",
        //        Password = "goodPassword",
        //        RememberMe = false
        //    };

        //    // Act
        //    ActionResult result = controller.LogOn(model, "/someUrl");

        //    // Assert
        //    Assert.IsInstanceOfType(result, typeof(RedirectResult));
        //    RedirectResult redirectResult = (RedirectResult)result;
        //    Assert.AreEqual("/someUrl", redirectResult.Url);
        //    Assert.IsTrue(((MockFormsAuthenticationService)controller.FormsService).SignIn_WasCalled);
        //}

        //[TestMethod]
        //public void LogOn_Post_ReturnsViewIfModelStateIsInvalid()
        //{
        //    // Arrange
        //    AccountController controller = GetAccountController();
        //    LogOnModel model = new LogOnModel()
        //    {
        //        UserName = "someUser",
        //        Password = "goodPassword",
        //        RememberMe = false
        //    };
        //    controller.ModelState.AddModelError("", "Dummy error message.");

        //    // Act
        //    ActionResult result = controller.LogOn(model, null);

        //    // Assert
        //    Assert.IsInstanceOfType(result, typeof(ViewResult));
        //    ViewResult viewResult = (ViewResult)result;
        //    Assert.AreEqual(model, viewResult.ViewData.Model);
        //}

        //[TestMethod]
        //public void LogOn_Post_ReturnsViewIfValidateUserFails()
        //{
        //    // Arrange
        //    AccountController controller = GetAccountController();
        //    LogOnModel model = new LogOnModel()
        //    {
        //        UserName = "someUser",
        //        Password = "badPassword",
        //        RememberMe = false
        //    };

        //    // Act
        //    ActionResult result = controller.LogOn(model, null);

        //    // Assert
        //    Assert.IsInstanceOfType(result, typeof(ViewResult));
        //    ViewResult viewResult = (ViewResult)result;
        //    Assert.AreEqual(model, viewResult.ViewData.Model);
        //    Assert.AreEqual("The user name or password provided is incorrect.", controller.ModelState[""].Errors[0].ErrorMessage);
        //}

        //[TestMethod]
        //public void OnActionExecuting_SetsViewData()
        //{
        //    // Arrange
        //    AccountController controller = GetAccountController();

        //    // Act
        //    ((IActionFilter)controller).OnActionExecuting(null);

        //    // Assert
        //    Assert.AreEqual(10, controller.ViewData["PasswordLength"]);
        //}

        //[TestMethod]
        //public void Register_Get_ReturnsView()
        //{
        //    // Arrange
        //    AccountController controller = GetAccountController();

        //    // Act
        //    ActionResult result = controller.Register();

        //    // Assert
        //    Assert.IsInstanceOfType(result, typeof(ViewResult));
        //}

        //[TestMethod]
        //public void Register_Post_ReturnsRedirectOnSuccess()
        //{
        //    // Arrange
        //    AccountController controller = GetAccountController();
        //    RegisterModel model = new RegisterModel()
        //    {
        //        UserName = "someUser",
        //        Email = "goodEmail",
        //        Password = "goodPassword",
        //        ConfirmPassword = "goodPassword"
        //    };

        //    // Act
        //    ActionResult result = controller.Register(model);

        //    // Assert
        //    Assert.IsInstanceOfType(result, typeof(RedirectToRouteResult));
        //    RedirectToRouteResult redirectResult = (RedirectToRouteResult)result;
        //    Assert.AreEqual("Home", redirectResult.RouteValues["controller"]);
        //    Assert.AreEqual("Index", redirectResult.RouteValues["action"]);
        //}

        //[TestMethod]
        //public void Register_Post_ReturnsViewIfRegistrationFails()
        //{
        //    // Arrange
        //    AccountController controller = GetAccountController();
        //    RegisterModel model = new RegisterModel()
        //    {
        //        UserName = "duplicateUser",
        //        Email = "goodEmail",
        //        Password = "goodPassword",
        //        ConfirmPassword = "goodPassword"
        //    };

        //    // Act
        //    ActionResult result = controller.Register(model);

        //    // Assert
        //    Assert.IsInstanceOfType(result, typeof(ViewResult));
        //    ViewResult viewResult = (ViewResult)result;
        //    Assert.AreEqual(model, viewResult.ViewData.Model);
        //    Assert.AreEqual("Username already exists. Please enter a different user name.", controller.ModelState[""].Errors[0].ErrorMessage);
        //}

        //[TestMethod]
        //public void Register_Post_ReturnsViewIfModelStateIsInvalid()
        //{
        //    // Arrange
        //    AccountController controller = GetAccountController();
        //    RegisterModel model = new RegisterModel()
        //    {
        //        UserName = "someUser",
        //        Email = "goodEmail",
        //        Password = "goodPassword",
        //        ConfirmPassword = "goodPassword"
        //    };
        //    controller.ModelState.AddModelError("", "Dummy error message.");

        //    // Act
        //    ActionResult result = controller.Register(model);

        //    // Assert
        //    Assert.IsInstanceOfType(result, typeof(ViewResult));
        //    ViewResult viewResult = (ViewResult)result;
        //    Assert.AreEqual(model, viewResult.ViewData.Model);
        //}

        //private static AccountController GetAccountController()
        //{
        //    AccountController controller = new AccountController(new MockFormsAuthenticationService(), new MockMembershipService());
        //    controller.ControllerContext = new ControllerContext()
        //    {
        //        Controller = controller,
        //        RequestContext = new RequestContext(new MockHttpContext(), new RouteData())
        //    };
        //    return controller;
        //}

        //private class MockFormsAuthenticationService : IFormsAuthenticationService
        //{
        //    public bool SignIn_WasCalled;
        //    public bool SignOut_WasCalled;

        //    public void SignIn(string userName, bool createPersistentCookie)
        //    {
        //        // verify that the arguments are what we expected
        //        Assert.AreEqual("someUser", userName);
        //        Assert.IsFalse(createPersistentCookie);

        //        SignIn_WasCalled = true;
        //    }

        //    public void SignOut()
        //    {
        //        SignOut_WasCalled = true;
        //    }
        //}

        //private class MockHttpContext : HttpContextBase
        //{
        //    private readonly IPrincipal _user = new GenericPrincipal(new GenericIdentity("someUser"), null /* roles */);

        //    public override IPrincipal User
        //    {
        //        get
        //        {
        //            return _user;
        //        }
        //        set
        //        {
        //            base.User = value;
        //        }
        //    }
        //}

        //private class MockMembershipService : IMembershipService
        //{
        //    public int MinPasswordLength
        //    {
        //        get { return 10; }
        //    }

        //    public bool ValidateUser(string userName, string password)
        //    {
        //        return (userName == "someUser" && password == "goodPassword");
        //    }

        //    public MembershipCreateStatus CreateUser(string userName, string password, string email)
        //    {
        //        if (userName == "duplicateUser")
        //        {
        //            return MembershipCreateStatus.DuplicateUserName;
        //        }

        //        // verify that values are what we expected
        //        Assert.AreEqual("goodPassword", password);
        //        Assert.AreEqual("goodEmail", email);

        //        return MembershipCreateStatus.Success;
        //    }

        //    public bool ChangePassword(string userName, string oldPassword, string newPassword)
        //    {
        //        return (userName == "someUser" && oldPassword == "goodOldPassword" && newPassword == "goodNewPassword");
        //    }
        //}

    }
}
